Sulfur donor for natural and synthetic rubbers. It can be used as either complete or partial replacements for sulfur and thiuram and DTDM sulfur donors in EV and sime-EV type cure systems. Especially good in curing rubber that contains chlorine such as chlorobutyl and polychloroprene.lt can be used with most typical rubber accelerators and sulfur.
When used as a partial replacement for sulfur,Flyadd®-VA7 tend to improve dispersion of other additives in the rubber.
Appearance | Yellow to light brown pastilles | |
Flash Point(°C) | 263℃ | |
Softening Point (°C) | 95-115℃ | |
Bulk Density, g/cm3 | 0.805 g/cm³ | |
Sulfur Content. % | 29.5-31.5% |